1. Graph 2 Graph 4 Graph 3 Graph 1
The figure shows the graphs of {image} , {image} , {image} , {image} . Which of these graphs is the graph of {image} ? {applet}
Graph 2
Graph 4
Graph 3
Graph 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2. {image} . Select the correct answers.1.
{image} 2. 3. 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

3. Find a formula for f (n)( x ) f ( x ) = ( 1 + x ) -11.
{image} 2. 3. 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

4. Find a third-degree polynomial Q such that Q ( 1 ) = 5, Q '( 1 ) = 12, Q ''( 1 ) = 20, and Q '''( 1 ) = 24. 1. 2.
Q ( x ) = 4x 3 - 4x 2 - 2x + 1
Q ( x ) = 4x 3 - 2x 2 + 4x - 1
Q ( x ) = 2x 3 + 4x 2 - 4x - 1
Q ( x ) = 4x 3 + 2x 2 - 4x + 1 3. 4. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50